Ui enhancements
Add charts module
Implementation of charts in study variable search page
add drush command to download Highcharts lib
add a download Highcharts lib in make file
Enhance Ui
add show more/less button
Ui enhancements
Merge branch 'features/chart_integration'
Enhance Ui
add show more/less button
refactoring code move chart code to independent file
Enhance Ui
Changing responsive reaction
first donut chart
Pul request #67
Merge pull request #67 from smirfolio/master

Charts integration